53743403 has 8 divisors (see below), whose sum is σ = 62263008. Its totient is φ = 45434304.

The previous prime is 53743397. The next prime is 53743423. The reversal of 53743403 is 30434735.

It is a happy number.

53743403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53743403 - 2¹⁴ = 53727019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53743423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52076 + ... + 53097.

It is an arithmetic number, because the mean of its divisors is an integer number (7782876).

Almost surely, 2^53743403 is an apocalyptic number.

53743403 is a deficient number, since it is larger than the sum of its proper divisors (8519605).

53743403 is a wasteful number, since it uses less digits than its factorization.

53743403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105253.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 53743403 is about 7330.9892238360. The cubic root of 53743403 is about 377.3766753569.

The spelling of 53743403 in words is "fifty-three million, seven hundred forty-three thousand, four hundred three".